Stiga MP 20 Li A Manual De Instrucciones página 31

3. With the throttle lock button
and throttle trigger lever on,
the chain does not turn
4. The chain heats and
emits smoke on the
end part of the bar.
5. The motor runs irregularly
and lacks power when revved
6. Excessive noise and/or
vibration is experienced
whilst working
7. Battery power reserve is low
8. The battery charger is not
recharging the battery
If problems persist after having performed the above operations, contact your dealer.
Excessive chain tensioning
Bar and chain problems
Machine damaged.
Excessive chain tensioning
Lubricant oil tank empty.
Bar and chain problems
Loose or damaged parts
Severe working conditions
requiring greater
current absorption
Battery is insufficient for
operating requirements
Decrease in battery capacity
Battery is not correctly inserted
in the battery charger
Unsuitable environmental
conditions
Dirty contacts
The battery charger
is not energised
Faulty battery charger
EN - 15
Retension the chain (par. 6.1.4).
Check that the chain runs
freely and the bar guides are
not deformed (par. 7.10).
Do not use the machine.
Immediately turn off
the machine remove
the battery and
Contact an Authorised
Service Centre.
Retension the chain (par. 6.1.4).
Fill the lubricant oil
tank (par. 7.3).
Check that the chain runs
freely and the bar guides are
not deformed (par. 7.10).
Turn off the machine,
remove the battery and:
– inspect for damage;
– check for and tighten
any loose parts;
– Contact an Authorised
Service Centre for
replacement or repair
damaged parts with
parts having equivalent
specifications.
Optimise operations
(par. 7.2.1)
Use a second battery or
extended battery (par. 7.2.1)
Purchase a new battery
Check it is correctly
inserted (par. 7.2.2)
Recharge the battery in places
with suitable temperatures
(see battery/battery charger
instruction manual)
Clean the contacts
Check it is plugged in and the
power socket is energised
Replace with an
original spare part
If the problem persists,
refer to the battery/
battery charger manual